A number-one contender bout between top Middleweights Chael Sonnen and Mark Munoz is reportedly in the works for the January 28th UFC on Fox 2 card.
MMAInterviews first reported the match-up, citing sources close to the fighters.
UFC on Fox 2 is expected to take place January 28th from the United Center in Chicago, Illinois. Sonnen vs. Munoz will reportedly headline the card, while other rumored bouts include Jake Ellenberger vs. Diego Sanchez and Demetrious Johnson vs. Eddie Wineland.
